Hex & Star Keys

Carlyle hex and star keys are the ultimate combination of strength, precision, and reliability, ready to take on the toughest fasteners in any job. Designed for pros and DIYers who demand durability, these keys are built to resist wear and deliver a secure fit, even under heavy torque. Whether you’re working in tight spaces or tackling high-pressure tasks, Carlyle hex and star keys give you the confidence and control to get the job done right. Rugged, reliable, and ready for anything—these tools are built to perform.